feat: initial sbsports deployment setup

Add Coolify/Woodpecker CI config, .gitignore, and deployment scripts.

Dockerfile

@@ -0,0 +1,39 @@
+# ── Stage 1: build ───────────────────────────────────────────────────────────
+# Needs build tools (python3, make, g++) to compile better-sqlite3 native addon
+FROM node:22-alpine AS builder
+
+RUN apk add --no-cache python3 make g++
+
+WORKDIR /app
+COPY package*.json ./
+RUN npm ci
+
+COPY . .
+RUN npm run build
+
+# ── Stage 2: production ───────────────────────────────────────────────────────
+# Lean image with only the runtime artifacts
+FROM node:22-alpine
+
+ENV NODE_ENV=production \
+    PORT=3000 \
+    DATA_DIR=/app/data
+
+WORKDIR /app
+
+# Copy only production dependencies (re-install native modules for final arch)
+COPY package*.json ./
+RUN apk add --no-cache python3 make g++ \
+  && npm ci --omit=dev \
+  && apk del python3 make g++
+
+# Copy server source and built frontend
+COPY server/ ./server/
+COPY --from=builder /app/dist ./dist/
+
+RUN mkdir -p /app/data
+
+VOLUME ["/app/data"]
+EXPOSE 3000
+
+CMD ["node", "server/index.js"]